Abigail Rhea Kaczmarzewski, M.D., is board-certified through the American Board of Internal Medicine in internal medicine and geriatric medicine. Dr. Kaczmarzewski completed a geriatric fellowship at the University of Miami, Jackson Memorial Health, and Miami Veterans Affairs Healthcare System. She had her internal medicine residency training at Capital Health Regional Medical Center in Trenton, New Jersey. She earned her medical degree from Dr. Jose P. Rizal College of Medicine, Xavier University, in Cagayan de Oro, Philippines, and was selected as the Nelly-Kellog Van Shaik Scholar. She served a clinical internship at Vicente Soto Memorial Medical Center and a post-graduate internship at Cebu Doctors University Hospital in Cebu City, Philippines. She obtained a Bachelor of Science in Biology from Xavier University in Cagayan de Oro, Philippines. Dr. Kaczmarzewski practiced primary care and geriatrics with Senior Medical Associates in Plantation, Oakland Park, and Hollywood, Florida, from 2015 to 2017. She then joined Amicus Medical Center in 2017, which became part of Conviva in 2022.